28 lines
1,004 B
Ruby
28 lines
1,004 B
Ruby
class DownloadableFileService
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ARCHIVE_CREATION_DIR = ENV.fetch('ARCHIVE_CREATION_DIR') { '/tmp' }
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EXPORT_DIRNAME = 'export'
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def self.download_and_zip(procedure, attachments, filename, &block)
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Dir.mktmpdir(nil, ARCHIVE_CREATION_DIR) do |tmp_dir|
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export_dir = File.join(tmp_dir, EXPORT_DIRNAME)
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zip_path = File.join(ARCHIVE_CREATION_DIR, "#{filename}.zip")
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begin
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FileUtils.remove_entry_secure(export_dir) if Dir.exist?(export_dir)
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Dir.mkdir(export_dir)
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download_manager = DownloadManager::ProcedureAttachmentsExport.new(procedure, attachments, export_dir)
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download_manager.download_all
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Dir.chdir(tmp_dir) do
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File.delete(zip_path) if File.exist?(zip_path)
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system 'zip', '-0', '-r', zip_path, EXPORT_DIRNAME
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end
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yield(zip_path)
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ensure
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FileUtils.remove_entry_secure(export_dir) if Dir.exist?(export_dir)
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File.delete(zip_path) if File.exist?(zip_path)
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end
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end
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end
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end
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